预测在超视激光辅助的现场角质化症后失去最佳校正视觉敏度的因素
Michael Mimouni1,2,3, Igor Kaiserman3,4, Elena Gutkovitch1,5
1Bruce and Ruth Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel.
Cornea
|September 15, 2023
概括
较高的球形超视激光辅助 in situ 角质化 (LASIK) 治疗增加了视力丧失的风险. 较新的微瘤技术在不复杂的高视力LASIK手术中显著降低了视力损失的速度.
科学领域:
- 眼科医生 眼科 眼科
- 折射手术是一种折射手术.
背景情况:
- 超视激光辅助 in situ 角膜修复 (LASIK) 是一种用于纠正远视的常见程序.
- 识别视力丧失的危险因素对于患者安全和手术结果至关重要.
研究的目的:
- 为了确定与无并发的高视激光手术 (LASIK) 后纠正距离视敏度 (CDVA) 的损失相关的风险因素.
- 评估手术参数和技术对视觉结果的影响.
主要方法:
- 追溯研究1998年的眼睛经历了微质子辅助高视力LASIK.
- 定义为≥2行 (0.20 logMAR增加) 的CDVA损失.
- 眼睛被排除在外,并发症或随后的白内障发展.
主要成果:
- 1.75%的眼睛 (35/1998) 经历了CDVA损失.
- 显著的CDVA损失预测因素包括更大的球形治疗 (OR=1.42) 和使用莫里亚M2-90微瘤 (OR=4.66).
- 更高的剥离深度和更小的光学区域也与视力丧失有关.
结论:
- 较大的球形超视治疗是无并发的超视激光眼术中视力损失的重要风险因素.
- 过渡到较新的微原子模型大大降低了视力损失的速度.
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